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Draw the Lewis structure for I3- in the window below and then answer the questions that follow. What is the electron-pair geometry for I in I3-? What is the shape (molecular geometry) of I3-?

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Anika Arnaldo
Anika ArnaldoLv10
21 Jan 2021

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Related questions

Iodine, I2, is much more soluble in an aqueous solution of potassium iodide, KI, than it is in pure water. The anion found in solution is I3āˆ’.
(a) Draw an electron dot structure for I3āˆ’.
(b) Write an equation for this reaction, indicating the Lewis acid and the Lewis base.

Draw the Lewis structure for PCl6- and then answer questions that follow.

-Do not include overall ion charges or formal charges in your drawing.

Questions:

  1. What is the electron-pair geometry for P in PCl6-?
  2. What is the shape (molecular geometry) of PCl6-?

Ā 

Consider the molecule I3- and complete each of the statements below.

The central I atom has---- electronic geometry.

The central I atom has--- molecular geometry.

The central I atom has--- lone pairs of electrons.

The bond angle is ---- degrees.

The central I atom has--- sigma and-- pi bonds.

The central I atom has--- hybridization.

Notes: The most surefire way to get this question right is to draw the Lewis structure. Also, don't worry about entering superscripts for the hybridization.

(answer the ---)

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